101201211210220 has 96 divisors (see below), whose sum is σ = 244069193491200. Its totient is φ = 34860122668800.

The previous prime is 101201211210179. The next prime is 101201211210223. The reversal of 101201211210220 is 22012112102101.

101201211210220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 101201211210194 and 101201211210203.

It is not an unprimeable number, because it can be changed into a prime (101201211210223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41195671 + ... + 43583089.

It is an arithmetic number, because the mean of its divisors is an integer number (2542387432200).

Almost surely, 2^{101201211210220} is an apocalyptic number.

101201211210220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101201211210220 is an abundant number, since it is smaller than the sum of its proper divisors (142867982280980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101201211210220 is a wasteful number, since it uses less digits than its factorization.

101201211210220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397599 (or 2397597 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101201211210220 its reverse (22012112102101), we get a palindrome (123213323312321).

The spelling of 101201211210220 in words is "one hundred one trillion, two hundred one billion, two hundred eleven million, two hundred ten thousand, two hundred twenty".